Home / 1,350,569.64-2,025,106.56-552,411.68

Finding the Fourth Proportional to 1,350,569.64, 2,025,106.56 and 552,411.68

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Solution

The fourth proportional to 1,350,569.64, 2,025,106.56 and 552,411.68 is: 828,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,569.64 : 2,025,106.56 = 552,411.68 : x
  2. Step 2: Convert to fraction form
    1,350,569.64/2,025,106.56 = 552,411.68/x
  3. Step 3: Cross multiply
    1,350,569.64x = 2,025,106.56 × 552,411.68
  4. Step 4: Simplify right side
    1,350,569.64x = 1,118,692,516,988.62
  5. Step 5: Solve for x
    x = 1,118,692,516,988.62/1,350,569.64
  6. Step 6: Final answer
    x = 828,311.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.